The Humble Indie Bundle 3 consists of five feted computer games and buyers can set their own price.

Together, the five are worth $50 but this Humble Indie Bundle offers them up for the princely sum of whatever you want, along with a running tally of total and average donations.

Crayon Physics Deluxe, Cogs, Hammerfight, VVVVVV, and And Yet It Moves make up the quintet.

VVVVVV comes with a map editor and bonus maps, while And Yet also rocks extra content.

To date, previous Humble Indie Bundles have raised nearly $4 million, with $1 million of that going to charity. The organizers say that's not enough and they want to hit "one bajillion dollars."

Proceeds are split between the developers, the Electronic Frontier Foundation, and the Child's Play hospital charity. Again, purchasers can again decide on how much or how little goes to each beneficiary.

The games are playable on Windows, Linux, or Mac OS X, and the promotion lasts until August 9.